Abstract: A semiconductor apparatus includes a substrate; m electrically conductive layers formed on the substrate, m being an integer of 2 or more, potentials of the m electrically conductive layers being capable of being independently controlled; and semiconductor thin films having at least one semiconductor device respectively. The semiconductor thin films are bonded on surfaces of the m electrically conductive layers respectively.

Abstract: An organic semiconductor device includes a substrate, a gate electrode formed directly on the substrate , gate insulating film formed directly on the gate electrode, a source electrode and a drain electrode formed directly on the gate insulating film, an organic semiconductor layer formed directly on the source electrode and the drain electrode, and a voltage control layer disposed directly between the gate insulating film and the organic semiconductor layer and directly contacting the source electrode and the drain electrode, wherein the voltage control layer gives an ambipolar characteristic to the organic semiconductor layer.

Abstract: Method for producing a metal silicon (oxy)nitride by introducing a carbon-free silicon source (for example, (SiH3)3N), a metal precursor with the general formula MXn (for example, Hf(NEt2)4), and an oxidizing agent (for example, O2) into a CVD chamber and reacting same at the surface of a substrate. MsiN, MSIo and/or MSiON films may be obtained. These films are useful are useful as high k dielectrics films.

Abstract: An access transistor arrangement is provided for a 6F2 stacked capacitor DRAM memory cell layout with shared bit line contacts. The access transistors are arranged in pairs along semiconductor lines. The two transistors of each pair of transistors are arranged laterally reversed opposing the respective common bit line section. Each pair of access transistors is separated from the adjacent pair of access transistors by an isolation transistor which is permanently turned off. The access transistors and the isolation transistors are formed as identical recessed channel transistors with elongated channel and enhanced isolation properties. The same dopant concentration may be provided for both junctions of the access transistors. As identical devices are provided both as access transistor and as isolation transistors, the complexity of lithographic patterning processes is reduced.

Abstract: A semiconductor device includes a substrate, a p-channel MIS transistor formed on an n-type well on the substrate, having a first gate dielectric and a first gate electrode formed thereon and formed of a Ta—C alloy wherein a crystal orientation ratio of a TaC (111) face in a film thickness direction [TaC (111) face/{TaC (111) face+TaC (200) face}] is 80% or more, and an n-channel MIS transistor formed on a p-type well on the substrate, having a second gate dielectric and a second gate electrode formed thereon and formed of a Ta—C alloy wherein a crystal orientation ratio of a TaC (111) face in a film thickness direction [TaC (111) face/{TaC (111) face+TaC (200) face}] is 60% or less.

Abstract: A dielectric interlayer, especially for a storage capacitor, is formed from a layer sequence subjected to a temperature process, wherein the layer sequence has at least a first metal oxide layer and a second metal oxide layer formed by completely oxidizing a metal nitride layer to higher valency.

Abstract: A method of manufacturing a semiconductor device including forming a pad oxide layer on a semiconductor substrate, forming a spacer oxide layer pattern on sidewalls of the pad oxide layer, and forming a nitride layer on the pad oxide layer. The method further includes forming a groove in the nitride layer by selectively removing the spacer oxide layer pattern, forming a trench in a region where the groove is formed, and filling the trench with a thermal oxide layer so as to form a shallow trench isolation (STI) layer. In the method, the line width of the STI layer depends on the thickness of the spacer oxide layer, and so the STI layer can be formed to a line width W smaller than a design rule.

Abstract: A two-wavelength semiconductor laser device includes a first conductive material substrate having thereon first and second regions separated from each other. A first semiconductor laser diode is formed on the first region. A non-active layer is formed on the second region and has the same layers as those of the first semiconductor laser diode. A second semiconductor laser diode is formed on the non-active layer. A lateral conductive region is formed at least between the first and second semiconductor laser diodes.

Abstract: Fabrication of recessed channel array transistors (RCAT) with a corner gate device includes forming pockets between a semiconductor fin that includes a gate groove and neighboring shallow trench isolations that extend along longs sides of the semiconductor fin. A protection liner covers the semiconductor fin and the trench isolations in a bottom portion of the gate groove and the pockets. An insulator collar is formed in the exposed upper sections of the gate groove and the pockets, wherein a lower edge of the insulator collar corresponds to a lower edge of source/drain regions formed within the semiconductor fin. The protection liner is removed. The bottom portion of the gate groove and the pockets are covered with a gate dielectric and a buried gate conductor layer. The protection liner avoids residuals of polycrystalline silicon between the active area in the semiconductor fin and the insulator collar.